@import "mixins/mixins";
@import "common/var";

@keyframes el-drawer-fade-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@mixin drawer-animation($direction) {

    @keyframes #{$direction}-drawer-in {
        0% {

            @if $direction == ltr {
                transform: translate(-100%, 0px);
            }

            @if $direction == rtl {
                transform: translate(100%, 0px);
            }

            @if $direction == ttb {
                transform: translate(0px, -100%);
            }

            @if $direction == btt {
                transform: translate(0px, 100%);
            }
        }

        100% {
            @if $direction == ltr {
                transform: translate(0px, 0px);
            }

            @if $direction == rtl {
                transform: translate(0px, 0px);
            }

            @if $direction == ttb {
                transform: translate(0px, 0px);
            }

            @if $direction == btt {
                transform: translate(0px, 0px);
            }
        }
    }

    @keyframes #{$direction}-drawer-out {
        0% {
            @if $direction == ltr {
                transform: translate(0px, 0px);
            }

            @if $direction == rtl {
                transform: translate(0px, 0px);;
            }

            @if $direction == ttb {
                transform: translate(0px, 0px);
            }

            @if $direction == btt {
                transform: translate(0px, 0);
            }
        }

        100% {
            @if $direction == ltr {
                transform: translate(-100%, 0px);
            }

            @if $direction == rtl {
                transform: translate(100%, 0px);
            }

            @if $direction == ttb {
                transform: translate(0px, -100%);
            }

            @if $direction == btt {
                transform: translate(0px, 100%);
            }
        }
    }
}

@mixin animation-in($direction) {
    .el-drawer__open &.#{$direction} {
        animation: #{$direction}-drawer-in .3s 1ms;
    }
}

@mixin animation-out($direction) {
    &.#{$direction} {
        animation: #{$direction}-drawer-out .3s;
    }
}

@include drawer-animation(rtl);
@include drawer-animation(ltr);
@include drawer-animation(ttb);
@include drawer-animation(btt);

$directions: rtl, ltr, ttb, btt;

@include b(drawer) {
    position: absolute;
    box-sizing: border-box;
    background-color: $--dialog-background-color;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 10px -5px rgba(0, 0, 0, 0.2),
    0 16px 24px 2px rgba(0, 0, 0, 0.14),
    0 6px 30px 5px rgba(0, 0, 0, 0.12);
    overflow: hidden;

    @each $direction in $directions {
        @include animation-out($direction);
        @include animation-in($direction);
    }
    &:focus {
        outline: none;
    }

    &__wrapper {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        overflow: hidden;
        margin: 0;
        background-color: rgba(0, 0, 0, .2);
    }

    &__header {
        height: 50px;
        line-height: 50px;
        margin: 0;
        padding: 0 15px;
        font-weight: 500;
        font-size: 16px;
        border-bottom: 1px solid #e8e8e8;
        color: rgba(0, 0, 0, .65);
        align-items: center;
        color: rgb(114, 118, 123);
        display: flex;

        & > :first-child {
            flex: 1;
        }

        *:focus {
            outline: none;
        }
    }

    &__title {
        margin: 0;
        flex: 1;
        line-height: inherit;
        font-size: 1rem;
    }

    &__close-btn {
        border: none;
        cursor: pointer;
        font-size: $--font-size-extra-large;
        color: inherit;
        background-color: transparent;
    }

    &__body {
        padding: 15px;
        overflow-y: auto;
        overflow-x: hidden;
        flex: 1;

        & > * {
            box-sizing: border-box;
        }
    }

    &.ltr, &.rtl {
        height: 100%;
        top: 0;
        bottom: 0;
    }

    &.ttb, &.btt {
        width: 100%;
        left: 0;
        right: 0;
    }

    &.ltr {
        left: 0;
    }

    &.rtl {
        right: 0;
    }

    &.ttb {
        top: 0;
    }

    &.btt {
        bottom: 0;
    }
}

.el-drawer__container {
    position: relative;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    height: 100%;
    width: 100%;

    &:focus {
        outline: none;
    }
}

.el-drawer-fade-enter-active {
    animation: el-drawer-fade-in .3s;
}

.el-drawer-fade-leave-active {
    animation: el-drawer-fade-in .3s reverse;
}
